3NVY

Crystal Structure of Bovine Xanthine Oxidase in Complex with Quercetin


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1Sitting Batch7.2298PEG 8000, pH 7.2, Sitting Batch, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
2.4148.97

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 132.686α = 90
b = 73.398β = 97.13
c = 138.21γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-rayCCDMAR CCD 165 mm2010-03-26MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 31-ID0.9793APS31-ID

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)Net I Over Average Sigma (I)RedundancyNumber Reflections (All)Number Reflections (Observed)Observed Criterion Sigma (F)Observed Criterion Sigma (I)B (Isotropic) From Wilson Plot
12101.598.21783922
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
122.05298.2

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT2101.5175239883598.230.1940.19170.2375RANDOM26.7408
Temperature Factor Modeling
Anisotropic B[1][1]Anisotropic B[1][2]Anisotropic B[1][3]Anisotropic B[2][2]Anisotropic B[2][3]Anisotropic B[3][3]
-2.67-0.410.581.98
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.437
r_dihedral_angle_4_deg17.684
r_dihedral_angle_3_deg15.988
r_dihedral_angle_1_deg6.327
r_scangle_it3.63
r_scbond_it2.366
r_angle_refined_deg1.554
r_mcangle_it1.426
r_mcbond_it0.908
r_nbtor_refined0.308
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.437
r_dihedral_angle_4_deg17.684
r_dihedral_angle_3_deg15.988
r_dihedral_angle_1_deg6.327
r_scangle_it3.63
r_scbond_it2.366
r_angle_refined_deg1.554
r_mcangle_it1.426
r_mcbond_it0.908
r_nbtor_refined0.308
r_symmetry_vdw_refined0.284
r_symmetry_hbond_refined0.255
r_nbd_refined0.21
r_xyhbond_nbd_refined0.153
r_chiral_restr0.103
r_bond_refined_d0.015
r_gen_planes_refined0.006
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms19122
Nucleic Acid Atoms
Solvent Atoms1057
Heterogen Atoms222

Software

Software
Software NamePurpose
REFMACrefinement
PDB_EXTRACTdata extraction
MOSFLMdata reduction
SCALAdata scaling
CCP4phasing